Multiple reports describe a glitch in ChatGPT in which the chatbot became fixated on “goblins.” According to The Independent and The Wall Street Journal, the problem appears tied to efforts to prompt the system into adopting a particular “nerdy” or role-based personality. During testing, the model began producing unusually consistent goblin-themed language and word choices, even when the conversation did not call for that topic. The Wall Street Journal reports that OpenAI steps in to address the behavior after observing the pattern, indicating the issue is linked to how certain instructions or persona settings influence the model’s outputs. The Independent frames the incident as a potential concern because it highlights how seemingly harmless prompt tweaks or personality prompts can lead to repetitive or unexpected results. While the exact mechanism is not fully detailed in the available coverage, both outlets agree the behavior is abnormal, that it can be triggered by specific prompting, and that OpenAI takes corrective action to curb the problematic outputs. The episode underscores ongoing challenges in controlling and reliably constraining large language model behavior under different prompts.